Archaeologists have recently unearthed wooden stakes that are thought to have been planted in a river in the coastal city of Hai Phong to repel Yuan-Mongol invaders' boats and secure the Bach Dang River victory in 1288 for Dai Viet (then Vietnam).
The special national relic site Con Son – Kiep Bac in Chi Linh city, the northern province of Hai Duong, welcomed about 120,000 visitors from September 13 to 18 during its autumn festival, up about 40 percent year on year.
A requiem in tribute to soldiers who sacrificed their lives to protect the nation was held on Luc Dau river, the northern province of Hai Duong on September 16.
Various ceremonial activities will take place in the northern province of Quang Ninh on December 6 and 7 to commemorate the 710th anniversary of the death of King–Monk Tran Nhan Tong, the founder of Vietnam Zen Buddhism.